163518570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2213}}^1$

素因数の和:3047

約数の個数: 48

約数和(自身を含む): 425858472

約数和(自身を除く): 262339902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 821, 1642, 2213, 2463, 4105, 4426, 4926, 6639, 7389, 8210, 11065, 12315, 13278, 14778, 19917, 22130, 24630, 33195, 36945, 39834, 66390, 73890, 99585, 199170, 1816873, 3633746, 5450619, 9084365, 10901238, 16351857, 18168730, 27253095, 32703714, 54506190, 81759285, 163518570]

約数ペア:

[(1, 163518570), (2, 81759285), (3, 54506190), (5, 32703714), (6, 27253095), (9, 18168730), (10, 16351857), (15, 10901238), (18, 9084365), (30, 5450619), (45, 3633746), (90, 1816873), (821, 199170), (1642, 99585), (2213, 73890), (2463, 66390), (4105, 39834), (4426, 36945), (4926, 33195), (6639, 24630), (7389, 22130), (8210, 19917), (11065, 14778), (12315, 13278)]